Past Events
Emerald Ash Borer Awareness Week Webinar
Register for this webinar focused on emerald ash borer. Learn how to identify the signs of this invasive insect pest and what you can do about it.
Columbia Park Tree Walk
Join us on a leisurely walk around Columbia Park and the surrounding neighborhood.
Tree Walk in Knott Park
Come walk amongst the beautiful trees of Knott Park.
Bloomington Park Tree Planting
Join us to plant trees at Bloomington Park in the Lents Neighborhood!
Albina Black History Month Tree Talk
In partnership with the Portland Alumnae Chapter of Delta Sigma Theta Sorority, Incorporated, come join Portland Parks Urban Forestry on February 11th to celebrate Black History Month at the June Key Delta Community Center.
Kelley Point Park Tree Planting
Join us to plant trees at Kelley Point Park!
Chimney Park Tree Planting
Join us to plant trees at Chimney Park for the Martin Luther King, Jr., Day of Service.
Winter Meet & Make
Have you met our Community Stewardship team? With additional resources from the Parks Levy, our team has grown and we want to meet you! Join us for an evening social and make some festive decor to take home.
Work Party at Rigler School Arboretum
Join the Arbor Lodge Tree Team to care for the Rigler Arboretum.
Local Tree Care Providers Workshop
This workshop is for tree care professionals who work in Portland. It is free to attend, and is a requirement for companies that wish to be included on the City's Local Tree Care Providers web page.
Portland Arbor Day 2022
Join us this fall for the annual Arbor Day celebration! This year we’ll be celebrating at Glenwood Park.
Arbor Day Crew Leader Training
Portland Arbor Day is right around the corner! Trained Crew Leaders are needed to support tree planting and care projects in the park.
Broadleaf Trees of Berrydale Park Tree Walk
Berrydale has a wonderful and somewhat exotic collection including both deciduous and evergreen broadleaf trees including a cork oak.
Tree Walk in Mt Tabor Park
Come and learn the difference between a conifer and broadleaf tree and understand how to use a key to confidently identify trees.
Trees of Arbor Lodge are Trees of the World
As part of Portland's pop-up arboretum coming to Arbor Lodge Park in September, your Arbor Lodge Tree Team will lead a neighborhood tree walk.
Find Your Flare! Preparing Young Trees for Planting
Help the Sixth Annual Yard Tree Giveaway prepare trees to find their forever homes this fall! Knowing where the root flare is on your tree is one of the best ways to give a new tree its best chance to thrive.
Urban Orchard Care
Fruit trees need regular care to be productive and harvestable. Learn which fruit trees need care this time of year and practice with neighbors at the Delta Park Orchard.
Portland Street Tree Inventory
The Tree Inventory Project is the City’s effort to map, measure, and identify public trees across Portland. Volunteer this summer to help update our census of over 218,000 street trees!
Summertime Tree Walk
Join PP&R Urban Forestry in the South Tabor Neighborhood for a tree walk exploring some of Portland's unique street trees. RESCHEDULED 7/13/22.
Tree Care with the Neighborhood Tree Stewards
Join the 2022 Graduates of the Neighborhood Tree Stewards course to care for the trees of Berrydale Park and the Creative Science School at Clark. The trees of this neighborhood park are in need of care to ensure they're long-lived to provide years of environmental services to the community.
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